"Fun Facts+"

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

41 Views

This is what you think the Western Xia territory looked like, right?

lishikedaibiao

0 View

Car Disassembly Video

haoyongwujingongju

39 Views

Strong men VS. Strong fish

Shidaolunhuizhijing

3.2K Views

Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

18 Views

Those irresistible machines~

jixiepangke

25 Views

Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

12 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

31 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

48 Views

Unboxing video!! The irresistible charm of machinery

jixiepangke

19 Views

Speed Bump Workers Series! 6.29

jixiepangke

24 Views

Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

haoqiwanhuatong

8 Views

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

9 Views

[Goat] A shameless devil's advocate?

Maorongrongdexingqiu

60 Views

Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

haoqiwanhuatong

9 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

25 Views

Workers' amazing work site~

jixiepangke

21 Views

There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

haoyongwujingongju

36 Views

A profession that is easily misunderstood - rope bondage master

tengyuan__angde__aohao

118 Views

When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?

haoqiwanhuatong

29 Views